18103667390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1\times {\mathrm{6803}}^1$

素因数の和:11884

約数の個数: 32

約数和(自身を含む): 33212936736

約数和(自身を除く): 15109269346

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 5021, 6803, 10042, 13606, 25105, 34015, 50210, 68030, 266113, 360559, 532226, 721118, 1330565, 1802795, 2661130, 3605590, 34157863, 68315726, 170789315, 341578630, 1810366739, 3620733478, 9051833695, 18103667390]

約数ペア:

[(1, 18103667390), (2, 9051833695), (5, 3620733478), (10, 1810366739), (53, 341578630), (106, 170789315), (265, 68315726), (530, 34157863), (5021, 3605590), (6803, 2661130), (10042, 1802795), (13606, 1330565), (25105, 721118), (34015, 532226), (50210, 360559), (68030, 266113)]